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金融工程市场跟踪周报：市场风格或有切换-20250615
EBSCN·2025-06-15 15:21
  • The report discusses the Volume Timing Signal for broad-based indices, indicating a bullish view across all indices as of June 13, 2025[24][25] - The HS300 Upward Stock Count Ratio Sentiment Indicator is introduced, calculated as the proportion of HS300 constituent stocks with positive returns over the past N days. This indicator is effective in capturing upward opportunities but has limitations in predicting market downturns. As of June 13, 2025, the indicator shows a slight decline but remains above 60%, reflecting positive market sentiment[25][26] - The HS300 Upward Stock Count Ratio Timing Strategy applies two smoothing windows (N1=50, N2=35) to the sentiment indicator. When the short-term line exceeds the long-term line, it signals a bullish market view. As of June 13, 2025, both lines are trending downward, with the short-term line below the long-term line, suggesting a cautious market outlook[27][29] - The Moving Average Sentiment Indicator uses eight moving averages (8, 13, 21, 34, 55, 89, 144, 233) to assess the HS300 index's trend. The indicator assigns values of -1, 0, or 1 based on the position of the index within predefined ranges. As of June 13, 2025, the HS300 index is in a positive sentiment zone, indicating a bullish trend[33][37] - Cross-sectional Volatility is analyzed for HS300, CSI500, and CSI1000 indices. Over the past week, HS300's cross-sectional volatility increased, improving the short-term alpha environment, while CSI500 and CSI1000 saw declines, weakening their alpha environments. Over the last quarter, HS300's volatility is in the upper half of its six-month range, indicating a favorable alpha environment, while CSI500 and CSI1000 are in the lower and middle ranges, respectively[38][40] - Time-series Volatility is also examined for the same indices. Over the past week, HS300's time-series volatility increased, enhancing its alpha environment, while CSI500 and CSI1000 experienced declines, worsening their alpha environments. Over the last quarter, HS300's volatility is in the upper half of its six-month range, while CSI500 and CSI1000 are in the middle ranges, indicating a generally stable alpha environment[40][43]